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| cccc-10q_20210630.htm | 2965998 | 2021-08-11 16:16:43 |
| cccc-10q_20210630_htm.xml | 1644208 | 2021-08-11 16:16:43 |
| cccc-20210630.xsd | 64792 | 2021-08-11 16:16:43 |
| cccc-20210630_cal.xml | 54870 | 2021-08-11 16:16:43 |
| cccc-20210630_def.xml | 153141 | 2021-08-11 16:16:43 |
| cccc-20210630_lab.xml | 443224 | 2021-08-11 16:16:43 |
| cccc-20210630_pre.xml | 327671 | 2021-08-11 16:16:43 |
| cccc-ex311_6.htm | 20650 | 2021-08-11 16:16:43 |
| cccc-ex312_8.htm | 20661 | 2021-08-11 16:16:43 |
| cccc-ex321_9.htm | 9381 | 2021-08-11 16:16:43 |
| cccc-ex322_7.htm | 9278 | 2021-08-11 16:16:43 |
| FilingSummary.xml | 38700 | 2021-08-11 16:16:43 |
| Financial_Report.xlsx | 78570 | 2021-08-11 16:16:43 |
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